A:Doctor,I am not feeling very well.
题目
A:Doctor,I am not feeling very well.
B:What is ______ _______madam?
A:I often ______ _______when I do the cooking.
A:Oh,I'm afraid that you________ ________fat.Because you eat too much and don't_______ ________exercise.
A:But how can I ______ _______,doctor?
B:lf you want to lose weight,you will have to eat less food.
答案
the matter
feel tired
are too
do any
lose weight
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已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
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